Cost of living in Yakutsk (Russia) is 46% cheaper than in Aalborg (Denmark)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 146 prices entered by 18 different people.
For example, to keep the same standard of living that would require kr25,000 in Aalborg you would need to make just about kr13,409 (руб 141,177) in Yakutsk.